But few are fortunate enough to see Kelvin-Helmholtz clouds, which look like a pattern of ocean waves in the sky. Kelvin-Helmholtz clouds, also known as fluctus clouds, is a rare phenomenon that's ...

Kelvin-Helmholtz wave clouds in Cameron ... much like you'd see from the ocean to the shoreline. The most extreme example I've reported on in my career was when I worked in Virginia.

A 2014 satellite image captured a rare glimpse of a massive, eerily circular ring of clouds that formed slap-bang in the middle of the Pacific Ocean.

Asperitas clouds are a distinctive, but relatively rare cloud formation that takes the appearance of rippling waves.